The routed line that maps relationship of the table to the parent with a foreign key align the line drawn between them to the columns mapped, so that easy to visualize the exact FK column matching visually.

That an additional display option allowed. Instead of just CONSTRAINTS alone, offer a Foreign Key option. This pane at the bottom wouldn't be the name of the foreign key, but instead the myid - references Accounts(Id) This would make the documentation easier to use.